package main
import(
	"fmt"
)
func main(){
	var a int=10
	var b *int=&a
	*b=100
	fmt.Printf("%T,%p,%d\n",b,b,a)
	map1:=make(map[string]string)
	map1["name"]="张三"
	slice:=make([]int,3,3)
	slice[0]=1
	fmt.Println(map1,slice)
}